Tidy up noexcept specification

MC6809/inc/mc6809.h

@@ -66,8 +66,8 @@ namespace EightBit {
 		Signal<mc6809> ExecutingInstruction;
 		Signal<mc6809> ExecutedInstruction;
 
-		int execute() final;
-		[[nodiscard]] int step() final;
+		int execute() noexcept final;
+		[[nodiscard]] int step() noexcept final;
 
 		[[nodiscard]] constexpr auto& D() noexcept { return m_d; }
 		[[nodiscard]] constexpr auto& A() noexcept { return D().high; }
@@ -111,21 +111,21 @@ namespace EightBit {
 	protected:
 		// Default push/pop handlers
 
-		void push(uint8_t value) final;
-		[[nodiscard]] uint8_t pop() final;
+		void push(uint8_t value) noexcept final;
+		[[nodiscard]] uint8_t pop() noexcept final;
 
 		// Interrupt (etc.) handlers
 
-		void handleRESET() final;
-		void handleINT() final;
+		void handleRESET() noexcept final;
+		void handleINT() noexcept final;
 
 		// Bus reader/writers
 
-		void busWrite() final;
-		uint8_t busRead() final;
+		void busWrite() noexcept final;
+		uint8_t busRead() noexcept final;
 
-		void call(register16_t destination) final;
-		void ret() final;
+		void call(register16_t destination) noexcept final;
+		void ret() noexcept final;
 
 	private:
 		const uint8_t RESETvector = 0xfe;		// RESET vector

MC6809/src/mc6809.cpp

@@ -20,7 +20,7 @@ DEFINE_PIN_LEVEL_CHANGERS(BA, mc6809);
 DEFINE_PIN_LEVEL_CHANGERS(BS, mc6809);
 DEFINE_PIN_LEVEL_CHANGERS(RW, mc6809);
 
-int EightBit::mc6809::step() {
+int EightBit::mc6809::step() noexcept {
 	resetCycles();
 	ExecutingInstruction.fire(*this);
 	if (LIKELY(powered())) {
@@ -49,7 +49,7 @@ void EightBit::mc6809::handleHALT() {
 	raiseBS();
 }
 
-void EightBit::mc6809::handleRESET() {
+void EightBit::mc6809::handleRESET() noexcept {
 	BigEndianProcessor::handleRESET();
 	memoryRead({ RESETvector, 0xff });
 	raiseNMI();
@@ -80,7 +80,7 @@ void EightBit::mc6809::handleNMI() {
 	eat();
 }
 
-void EightBit::mc6809::handleINT() {
+void EightBit::mc6809::handleINT() noexcept {
 	BigEndianProcessor::handleINT();
 	lowerBA();
 	raiseBS();
@@ -111,13 +111,13 @@ void EightBit::mc6809::handleFIRQ() {
 
 //
 
-void EightBit::mc6809::busWrite() {
+void EightBit::mc6809::busWrite() noexcept {
 	tick();
 	lowerRW();
 	Processor::busWrite();
 }
 
-uint8_t EightBit::mc6809::busRead() {
+uint8_t EightBit::mc6809::busRead() noexcept {
 	tick();
 	raiseRW();
 	return Processor::busRead();
@@ -125,21 +125,21 @@ uint8_t EightBit::mc6809::busRead() {
 
 //
 
-void EightBit::mc6809::call(register16_t destination) {
+void EightBit::mc6809::call(register16_t destination) noexcept {
 	memoryRead(destination);
 	eat();
 	BigEndianProcessor::pushWord(PC());
 	jump(destination);
 }
 
-void EightBit::mc6809::ret() {
+void EightBit::mc6809::ret() noexcept {
 	BigEndianProcessor::ret();
 	eat();
 }
 
 //
 
-int EightBit::mc6809::execute() {
+int EightBit::mc6809::execute() noexcept {
 	lowerBA();
 	lowerBS();
 	const bool prefixed = m_prefix10 || m_prefix11;
@@ -628,11 +628,11 @@ void EightBit::mc6809::execute11() {
 
 //
 
-void EightBit::mc6809::push(const uint8_t value) {
+void EightBit::mc6809::push(const uint8_t value) noexcept {
 	pushS(value);
 }
 
-uint8_t EightBit::mc6809::pop() {
+uint8_t EightBit::mc6809::pop() noexcept {
 	return popS();
 }
 

MC6809/test/Board.cpp

@@ -4,7 +4,7 @@
 Board::Board(const Configuration& configuration)
 : m_configuration(configuration) {}
 
-void Board::raisePOWER() {
+void Board::raisePOWER() noexcept {
 
 	EightBit::Bus::raisePOWER();
 
@@ -26,7 +26,7 @@ void Board::raisePOWER() {
 	accessAcia();
 }
 
-void Board::lowerPOWER() {
+void Board::lowerPOWER() noexcept {
 
 	if (m_configuration.isProfileMode()) {
 		m_profiler.EmitLine.connect([this](EightBit::ProfileLineEventArgs line) {

MC6809/test/Board.h

@@ -20,8 +20,8 @@ public:
 	auto& CPU() { return m_cpu; }
 	auto& ACIA() { return m_acia; }
 
-	void raisePOWER() final;
-	void lowerPOWER() final;
+	void raisePOWER() noexcept final;
+	void lowerPOWER() noexcept final;
 
 	virtual void initialise() final;
 

MC6809/unittest/Board.cpp

@@ -3,7 +3,7 @@
 
 Board::Board() {}
 
-void Board::raisePOWER() {
+void Board::raisePOWER() noexcept {
 	EightBit::Bus::raisePOWER();
 
 	CPU().raisePOWER();
@@ -16,7 +16,7 @@ void Board::raisePOWER() {
 	CPU().raiseHALT();
 }
 
-void Board::lowerPOWER() {
+void Board::lowerPOWER() noexcept {
 	CPU().lowerPOWER();
 	EightBit::Bus::lowerPOWER();
 }

MC6809/unittest/Board.h

@@ -11,8 +11,8 @@ public:
 
 	constexpr EightBit::mc6809& CPU() noexcept { return m_cpu; }
 
-	void raisePOWER() final;
-	void lowerPOWER() final;
+	void raisePOWER() noexcept final;
+	void lowerPOWER() noexcept final;
 
 protected:
 	void initialise() final;